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Nishikubo Ryousuke
西久保 綾佑
Nishikubo Ryousuke
西久保 綾佑
Graduate School of Engineering Division of Applied Chemistry, Assistant Professor

Research History 3

  1. 2021/04 - Present
    Osaka University Graduate School of Engineering Assistant professor

  2. 2018/04 - 2021/03
    Osaka University Graduate School of Engineering JSPS research fellow DC1

  3. 2019/09 - 2019/12
    École polytechnique fédérale de Lausanne: EPFL

Education 3

  1. Osaka University Graduate School of Engineering Division of Applied Chemistry

    2018/04 - 2021/03

  2. Osaka University Graduate School of Engineering Division of Applied Chemistry

    2016/04 - 2018/03

  3. Osaka University School of Engineering Division of Applied Science

    2012/04 - 2016/03

Research Areas 2

  1. Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Measurement engineering /

  2. Nanotechnology/Materials / Energy chemistry / Photovoltaic, Perovskite, Quantum dot, Lead-free

Awards 8

  1. PVSEC-35 Best Presentation Award

    Ryosuke Nishikubo, Yieon Park, Akinori Saeki 2024/11

  2. M&BE奨励賞

    Ryosuke Nishikubo, Shaoxian Li, Akinori Saeki 応用物理学会 有機分子・バイオエレクトロニクス分科会 2023/05

  3. 井上研究奨励賞

    西久保綾佑 公益財団法人井上科学振興財団 2022/02

  4. 第51回応用物理学会講演奨励賞

    西久保 綾佑 応用物理学会 2021/11

  5. Poster Prize

    Ryosuke Nishikubo IPEROP19 2019/01

  6. 優秀賞

    西久保 綾佑 第3回フロンティア太陽電池セミナー 2018/12

  7. Excellent Poster Presentation Award

    Ryosuke Nishikubo Japan-Taiwan Bilateral Workshop on Nano-science 2018/07

  8. 大阪大学工業会賞

    西久保 綾佑 大阪大学工業会 2018/03

Papers 49

  1. Mechanochemical pretreatment of tin iodide perovskite precursors: effects of grinding temperature and time on solar cell performance

    Tingting Liu, Sungwoon Cho, Ryosuke Nishikubo, Mikhail Pylnev, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki

    EES Solar 2025 Research paper (scientific journal)

    Publisher: Royal Society of Chemistry (RSC)
  2. Trivalent Metal Chloride Doping for Interfacial Passivation and Enhanced Charge Transfer in Wide Bandgap Perovskite Solar Cells

    Yieon Park, Ryosuke Nishikubo, Mikhail Pylnev, Ryoji Shimomura, Akinori Saeki

    ACS Applied Energy Materials 2024/12/23 Research paper (scientific journal)

  3. Performance Boost by Dark Electro Treatment in MACl‐Added FAPbI3 Perovskite Solar Cells

    Mikhail Pylnev, Ryosuke Nishikubo, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki

    Advanced Optical Materials 2024/09/27 Research paper (scientific journal)

    Publisher: Wiley
  4. Evolving bifacial molecule strategy for surface passivation of lead halide perovskite solar cells

    Nanaki Minoi, Fumitaka Ishiwari, Takuya Omine, Kazuharu Murotani, Ryosuke Nishikubo, Akinori Saeki

    Sustainable Energy & Fuels 2024/08 Research paper (scientific journal)

  5. Sequential Deposition of Diluted Aqueous SnO2 Dispersion for Perovskite Solar Cells

    Mikhail Pylnev, Ryosuke Nishikubo, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki

    Solar RRL 2024/07/12 Research paper (scientific journal)

    Publisher: Wiley
  6. Combined Charge Extraction by Linearly Increasing Voltage and Time-Resolved Microwave Conductivity to Reveal the Dynamic Charge Carrier Mobilities in Thin-Film Organic Solar Cells

    Shaoxian Li, Ryosuke Nishikubo, Akinori Saeki

    ACS Omega 2024/06/25 Research paper (scientific journal)

  7. Wavelength‐Recognizable SbSI:Sb2S3 Photovoltaic Devices: Elucidation of the Mechanism and Modulation of their Characteristics

    Tai Kobayashi, Ryosuke Nishikubo, Yizhou Chen, Kazuhiro Marumoto, Akinori Saeki

    Advanced Functional Materials 2024/03 Research paper (scientific journal)

  8. Triammonium Molecular Tripods as Organic Building Blocks for Hybrid Perovskite Solar Cells

    Tomoya Fukui, Kensuke Hofuku, Atsuko Kosaka, Nanaki Minoi, Ryosuke Nishikubo, Fumitaka Ishiwari, Hiroyasu Sato, Akinori Saeki, Takanori Fukushima

    Small Structures 2024/03 Research paper (scientific journal)

  9. Zero‐Dimensional Tin Halide Perovskite with Long Charge Carrier Lifetime and Anisotropic Photoconductivity for Selective Deep‐UV Photodetection

    Avija Ajayakumar, Chinnadurai Muthu, Manasa G. Basavarajappa, Amarjith V. Dev, Ryosuke Nishikubo, Sudip Chakraborty, Akinori Saeki, Letian Dou, Chakkooth Vijayakumar

    Advanced Functional Materials 2024/02 Research paper (scientific journal)

  10. Exploration of Solution-Processed Bi/Sb Solar Cells by Automated Robotic Experiments Equipped with Microwave Conductivity

    Chisato Nishikawa, Ryosuke Nishikubo, Fumitaka Ishiwari, Akinori Saeki

    JACS Au 2023/11/27 Research paper (scientific journal)

  11. Bar Coating Process of Two-Dimensional Lead Iodide Perovskite Solar Cells: Effects of Vertical Orientation, Anisotropic Photoconductivity, and Conversion Time

    Rei Shimono, Ryosuke Nishikubo, Mikhail Pylnev, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki

    ACS Applied Energy Materials 2023/09/25 Research paper (scientific journal)

  12. Perovskite Solar Cell Using Isonicotinic Acid as a Gap-Filling Self-Assembled Monolayer with High Photovoltaic Performance and Light Stability

    Takeyuki Sekimoto, Teruaki Yamamoto, Fumito Takeno, Ryosuke Nishikubo, Maki Hiraoka, Ryusuke Uchida, Toru Nakamura, Kenji Kawano, Akinori Saeki, Yukihiro Kaneko, Taisuke Matsui

    ACS Applied Materials & Interfaces 2023/07/19 Research paper (scientific journal)

  13. Compositional Dependence of Charge Carrier Dynamics in Multi-Cation/Halide Wide Bandgap Perovskites

    Yieon Park, Ryosuke Nishikubo, Akinori Saeki

    J. Photopolym. Sci. Technol. (Just accepted) 2023/06 Research paper (scientific journal)

  14. Precise Control of the Molecular Arrangement of Organic Semiconductors for High Charge Carrier Mobility

    Ryota Akai, Kouki Oka, Shun Dekura, Kazuyoshi Yoshimi, Hatsumi Mori, Ryosuke Nishikubo, Akinori Saeki, Norimitsu Tohnai

    The Journal of Physical Chemistry Letters p. 3461-3467 2023/04/03 Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)
  15. Unraveling complex performance-limiting factors of brominated ITIC derivative: PM6 organic solar cells by using time-resolved measurements

    Shaoxian Li, Ryosuke Nishikubo, Tatsuho Wada, Tomokazu Umeyama, Hiroshi Imahori, Akinori Saeki

    Polymer Journal 2023/04 Research paper (scientific journal)

  16. Surface Passivation of Lead Halide Perovskite Solar Cells by a Bifacial Donor−π–Donor Molecule

    Nanaki Minoi, Fumitaka Ishiwari, Kazuharu Murotani, Ryosuke Nishikubo, Takanori Fukushima, Akinori Saeki

    ACS Applied Materials & Interfaces 2023/02/08 Research paper (scientific journal)

  17. Elucidation of a Photothermal Energy Conversion Mechanism in Hydrogenated Molybdenum Suboxide: Interplay of Trapped Charges and Their Dielectric Interactions

    Ryosuke Nishikubo, Yasutaka Kuwahara, Shintaro Naito, Kazuki Kusu, Akinori Saeki

    The Journal of Physical Chemistry Letters Vol. 14 No. 6 p. 1528-1534 2023/02/06 Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)
  18. A chlorinated polythiophene-based polymer as a dopant-free hole transport material in perovskite solar cells

    Kakaraparthi Kranthiraja, Ryosuke Nishikubo, Akinori Saeki

    Energy Advances 2023 Research paper (scientific journal)

  19. Effects of Ammonium and Alkali Metal Additives on Anisotropic Photoconductivities and Solar Cell Efficiencies of Two-Dimensional Lead Halide Perovskites

    Rei Shimono, Ryosuke Nishikubo, Fumitaka Ishiwari, Akinori Saeki

    The Journal of Physical Chemistry C 2022/10/27 Research paper (scientific journal)

  20. Unprecedented Wavelength Dependence of an Antimony Chalcohalide Photovoltaic Device

    Ryosuke Nishikubo, Shaoxian Li, Akinori Saeki

    Advanced Functional Materials p. 2201577-2201577 2022/09 Research paper (scientific journal)

    Publisher: Wiley
  21. Multivariate Analysis of Mixed Ternary and Quaternary A-Site Organic Cations in Tin Iodide Perovskite Solar Cells

    Eita Nakanishi, Ryosuke Nishikubo, Fumitaka Ishiwari, Tomoya Nakamura, Atsushi Wakamiya, Akinori Saeki

    ACS Materials Letters Vol. 4 No. 6 p. 1124-1131 2022/06/06 Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)
  22. Exploration of charge transport materials to improve the radiation tolerance of lead halide perovskite solar cells

    Yoshiyuki Murakami, Ryosuke Nishikubo, Fumitaka Ishiwari, Kazumasa Okamoto, Takahiro Kozawa, Akinori Saeki

    Materials Advances Vol. 3 No. 12 p. 4861-4869 2022/05 Research paper (scientific journal)

    Publisher: Royal Society of Chemistry (RSC)
  23. Combinatorial Exploration of Monovalent Metals (M, M′) in Alkali, 11th-, and 13th-Group Elements toward (M/M′)–(Bi/Sb)–I Solar Cells

    Chisato Nishikawa, Ryosuke Nishikubo, Fumitaka Ishiwari, Akinori Saeki

    ACS Applied Energy Materials Vol. 5 No. 5 p. 6291-6301 2022/04 Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)
  24. Quantifying the optimal thickness in polymer:fullerene solar cells from the analysis of charge transport dynamics and photoabsorption

    Shaoxian Li, Fumiya Hamada, Ryosuke Nishikubo, Akinori Saeki

    Sustainable Energy & Fuels Vol. 6 No. 3 p. 756-765 2022/01 Research paper (scientific journal)

    Publisher: Royal Society of Chemistry ({RSC})
  25. Machine‐Learning‐Assisted Selective Synthesis of a Semiconductive Silver Thiolate Coordination Polymer with Segregated Paths for Holes and Electrons

    Takuma Wakiya, Yoshinobu Kamakura, Hiroki Shibahara, Kazuyoshi Ogasawara, Akinori Saeki, Ryosuke Nishikubo, Akihiro Inokuchi, Hirofumi Yoshikawa, Daisuke Tanaka

    Angewandte Chemie Vol. 133 No. 43 p. 23405-23412 2021/10/18 Research paper (scientific journal)

    Publisher: Wiley
  26. Frontispiece: Machine‐Learning‐Assisted Selective Synthesis of a Semiconductive Silver Thiolate Coordination Polymer with Segregated Paths for Holes and Electrons

    Takuma Wakiya, Yoshinobu Kamakura, Hiroki Shibahara, Kazuyoshi Ogasawara, Akinori Saeki, Ryosuke Nishikubo, Akihiro Inokuchi, Hirofumi Yoshikawa, Daisuke Tanaka

    Angewandte Chemie International Edition Vol. 60 No. 43 p. 23217-23224 2021/10/18 Research paper (scientific journal)

    Publisher: Wiley
  27. Mixed lead–tin perovskite films with >7 μs charge carrier lifetimes realized by maltol post-treatment

    Shuaifeng Hu, Minh Anh Truong, Kento Otsuka, Taketo Handa, Takumi Yamada, Ryosuke Nishikubo, Yasuko Iwasaki, Akinori Saeki, Richard Murdey, Yoshihiko Kanemitsu, Atsushi Wakamiya

    Chemical Science Vol. 12 No. 40 p. 13513-13519 2021/09/27 Research paper (scientific journal)

    Publisher: Royal Society of Chemistry ({RSC})
  28. Self-Assembled Organic Cations-Assisted Band-Edge Tailoring in Bismuth-Based Perovskites for Enhanced Visible Light Absorption and Photoconductivity

    Johnpaul K. Pious, Manasa G. Basavarajappa, Chinnadurai Muthu, Ryosuke Nishikubo, Akinori Saeki, Sudip Chakraborty, Atsuro Takai, Masayuki Takeuchi, Chakkooth Vijayakumar

    The Journal of Physical Chemistry Letters Vol. 12 No. 24 p. 5758-5764 2021/06/24 Research paper (scientific journal)

    Publisher: American Chemical Society ({ACS})
  29. High Current Density Sn-Based Perovskite Solar Cells via Enhanced Electron Extraction in Nanoporous Electron Transport Layers

    Yumi Miyamoto, Shohei Kusumoto, Tomoyasu Yokoyama, Yu Nishitani, Taisuke Matsui, Takashi Kouzaki, Ryosuke Nishikubo, Akinori Saeki, Yukihiro Kaneko

    ACS Applied Nano Materials Vol. 3 No. 11 p. 11650-11657 2020/11/11 Research paper (scientific journal)

  30. Ag-(Bi, Sb, In, Ga)-I Solar Cells: Impacts of Elemental Composition and Additives on the Charge Carrier Dynamics and Crystal Structures

    Iyoda, Fumiya, Nishikubo, Ryosuke, Wakamiya, Atsushi, Saeki, Akinori

    ACS Applied Energy Materials Vol. 3 No. 9 p. 8224-8232 2020/08/17 Research paper (scientific journal)

  31. Optoelectronic and Energy Level Exploration of Bismuth and Antimony-Based Materials for Lead-Free Solar Cells

    Ryosuke Nishikubo, Hiroyuki Kanda, Inés García-Benito, Agustín Molina-Ontoria, Gianluca Pozzi, Abdullah M. Asiri, Mohammad Khaja Nazeeruddin, Akinori Saeki

    Chemistry of Materials Vol. 32 No. 15 p. 6416-6424 2020/07/31 Research paper (scientific journal)

  32. Anisotropic Photoconductivity and Long-Lived Charge Carriers in Bismuth-Based One-Dimensional Perovskite with Type-IIa Band Alignment

    Johnpaul K. Pious, Manasa G. Basavarajappa, Chinnadurai Muthu, Nayana Krishna, Ryosuke Nishikubo, Akinori Saeki, Sudip Chakraborty, Vijayakumar C. Nair

    The Journal of Physical Chemistry Letters Vol. 11 No. 16 p. 6757-6762 2020/07/30 Research paper (scientific journal)

  33. Coordination of NH2- or COOH-Appended Pt-Porphyrins with CsPbBr3 Perovskite Quantum Dots to Improve a Cascade Process of Two-Photon Absorption and Triplet–Triplet Annihilation

    Wenting Gu, Ryosuke Nishikubo, Akinori Saeki

    The Journal of Physical Chemistry C Vol. 124 No. 27 p. 14439-14445 2020/06/24 Research paper (scientific journal)

  34. How the Mixed Cations (Guanidium, Formamidinium, and Phenylethylamine) in Tin Iodide Perovskites Affect Their Charge Carrier Dynamics and Solar Cell Characteristics

    Nakanishi, Eita, Nishikubo, Ryosuke, Wakamiya, Atsushi, Saeki, Akinori

    Journal of Physical Chemistry Letters Vol. 11 No. 10 p. 4043-4051 2020/05/07 Research paper (scientific journal)

  35. Comparative Study of Charge Carrier Dynamics in Bismuth-based Dimer and Double Perovskites

    Ryosuke Nishikubo

    Journal of Photopolymer Science and Technology Vol. 32 No. 5 p. 735-740 2019/06 Research paper (scientific journal)

  36. Semiconducting carbon nanotubes as crystal growth templates and grain bridges in perovskite solar cells

    Seo, Seungju, Jeon, Il, Xiang, Rong, Lee, Changsoo, Zhang, Hao, Tanaka, Takeshi, Lee, Jin-Wook, Suh, Donguk, Ogamoto, Tatsuro, Nishikubo, Ryosuke, Saeki, Akinori, Chiashi, Shohei, Shiomi, Junichiro, Kataura, Hiromichi, Lee, Hyuck Mo, Yang, Yang, Matsuo, Yutaka, Maruyama, Shigeo

    Journal of Materials Chemistry A Vol. 7 No. 21 p. 12987-12992 2019/05/06 Research paper (scientific journal)

  37. Molecular Orientation Change in Naphthalene Diimide Thin Films Induced by Removal of Thermally Cleavable Substituents

    Nakamura, Tomoya, Shioya, Nobutaka, Shimoaka, Takafumi, Nishikubo, Ryosuke, Hasegawa, Takeshi, Saeki, Akinori, Murata, Yasujiro, Murdey, Richard, Wakamiya, Atsushi

    Chemistry of Materials Vol. 31 No. 5 p. 1729-1737 2019 Research paper (scientific journal)

  38. Lead-Free Solar Cells based on Tin Halide Perovskite Films with High Coverage and Improved Aggregation

    Liu, Jiewei, Ozaki, Masashi, Yakumaru, Shinya, Handa, Taketo, Nishikubo, Ryosuke, Kanemitsu, Yoshihiko, Saeki, Akinori, Murata, Yasujiro, Murdey, Richard, Wakamiya, Atsushi

    Angewandte Chemie International Edition Vol. 57 No. 40 p. 13221-13225 2018/10/01 Research paper (scientific journal)

  39. Solution-Processed Bi2S3 Photoresistor Film To Mitigate a Trade-off between Morphology and Electronic Properties

    Ryosuke Nishikubo, Akinori Saeki

    The Journal of Physical Chemistry Letters Vol. 9 No. 18 p. 5392-5399 2018/09/05 Research paper (scientific journal)

  40. Photon Upconversion through a Cascade Process of Two-Photon Absorption in CsPbBr3 and Triplet–Triplet Annihilation in Porphyrin/Diphenylanthracene

    Shogo Izakura, Wenting Gu, Ryosuke Nishikubo, Akinori Saeki

    The Journal of Physical Chemistry C Vol. 122 No. 26 p. 14425-14433 2018/06/22 Research paper (scientific journal)

  41. Anomalous Dielectric Behavior of a Pb/Sn Perovskite: Effect of Trapped Charges on Complex Photoconductivity

    Kento Yamada, Ryosuke Nishikubo, Hikaru Oga, Yuhei Ogomi, Shuzi Hayase, Shohei Kanno, Yutaka Imamura, Masahiko Hada, Akinori Saeki

    ACS Photonics Vol. 5 No. 8 p. 3189-3197 2018/06/05 Research paper (scientific journal)

  42. Lithium-Ion Endohedral Fullerene (Li+@C-60) Dopants in Stable Perovskite Solar Cells Induce Instant Doping and Anti-Oxidation

    Jeon, Il, Ueno, Hiroshi, Seo, Seungju, Aitola, Kerttu, Nishikubo, Ryosuke, Saeki, Akinori, Okada, Hiroshi, Boschloo, Gerrit, Maruyama, Shigeo, Matsuo, Yutaka

    Angewandte Chemie International Edition Vol. 57 No. 17 p. 4607-4611 2018/04/16 Research paper (scientific journal)

  43. Lithium-Ion Endohedral Fullerene (Li+ @C60 ) Dopants in Stable Perovskite Solar Cells Induce Instant Doping and Anti-Oxidation

    Il Jeon, Hiroshi Ueno, Seungju Seo, Kerttu Aitola, Ryosuke Nishikubo, Akinori Saeki, Hiroshi Okada, Gerrit Boschloo, Shigeo Maruyama, Yutaka Matsuo

    Angewandte Chemie Vol. 130 No. 17 2018/04

    Publisher: Wiley
  44. Highly efficient air-stable/hysteresis-free flexible inverted-type planar perovskite and organic solar cells employing a small molecular organic hole transporting material

    Saripally Sudhaker Reddy, Sungmin Shin, Um Kanta Aryal, Ryosuke Nishikubo, Akinori Saeki, Myungkwan Song, Sung-Ho Jin

    Nano Energy Vol. 41 p. 10-17 2017/11 Research paper (scientific journal)

  45. Solvent-Coordinated Tin Halide Complexes as Purified Precursors for Tin-Based Perovskites

    Ozaki, Masashi, Katsuki, Yukie, Liu, Jiewei, Handa, Taketo, Nishikubo, Ryosuke, Yakumaru, Shinya, Hashikawa, Yoshifiimi, Murata, Yasujiro, Saito, Takashi, Shimakawa, Yuichi, Kanemitsu, Yoshihiko, Saeki, Akinori, Wakamiya, Atsushi

    ACS Omega Vol. 2 No. 10 p. 7016-7021 2017/10/20 Research paper (scientific journal)

  46. Accomplishment of Multifunctional π-Conjugated Polymers by Regulating the Degree of Side-Chain Fluorination for Efficient Dopant-Free Ambient-Stable Perovskite Solar Cells and Organic Solar Cells

    Kakaraparthi Kranthiraja, Sang Ho Park, Hyunji Kim, Kumarasamy Gunasekar, Gibok Han, Bumjoon J. Kim, Chang Su Kim, Soohyun Kim, Hyunjung Lee, Ryosuke Nishikubo, Akinori Saeki, Sung-Ho Jin, Myungkwan Song

    ACS Applied Materials & Interfaces Vol. 9 No. 41 p. 36053-36060 2017/10/04 Research paper (scientific journal)

  47. Minute-Scale Degradation and Shift of Valence-Band Maxima of (CH3NH3)SnI3 and HC(NH2)2SnI3 Perovskites upon Air Exposure

    Ryosuke Nishikubo, Naoki Ishida, Yukie Katsuki, Atsushi Wakamiya, Akinori Saeki

    The Journal of Physical Chemistry C Vol. 121 No. 36 p. 19650-19656 2017/09/06 Research paper (scientific journal)

  48. Thermoresponsive Emission Switching via Lower Critical Solution Temperature Behavior of Organic-Inorganic Perovskite Nanoparticles

    Nishikubo, Ryosuke, Tohnai, Norimitsu, Hisaki, Ichiro, Saeki, Akinori

    Advanced Materials Vol. 29 No. 23 p. 1700047-1700047 2017/04/13 Research paper (scientific journal)

  49. High-Performance Long-Term-Stable Dopant-Free Perovskite Solar Cells and Additive-Free Organic Solar Cells by Employing Newly Designed Multirole π-Conjugated Polymers

    Kakaraparthi Kranthiraja, Kumarasamy Gunasekar, Hyunji Kim, An-Na Cho, Nam-Gyu Park, Seonha Kim, Bumjoon J. Kim, Ryosuke Nishikubo, Akinori Saeki, Myungkwan Song, Sung-Ho Jin

    Advanced Materials Vol. 29 No. 23 p. 1700183-1700183 2017/04/10 Research paper (scientific journal)

Misc. 2

  1. Elucidation of Photothermal Conversion Mechanism in HxMoO3-y Based on Trapped Charges and Their Dielectric Interactions

    西久保綾佑, 西久保綾佑, 桑原泰隆, 桑原泰隆, 桑原泰隆, 内藤眞太郎, 楠和樹, 佐伯昭紀, 佐伯昭紀

    応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 70th 2023

  2. Highly efficient tin-based perovskite solar cells by the enhancement of electron extraction using mesoporous niobium oxide as an electron transport layer

    宮本唯未, 楠本将平, 横山智康, 西谷雄, 松井太佑, 神前隆, 西久保綾佑, 佐伯昭紀, 金子幸広

    応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 67th 2020

Publications 1

  1. 月刊化学解説記事:光の「色」で出力電圧が変わる新しい素子を開発!

    西久保 綾佑, 佐伯 昭紀

    化学同人 2022/11

Presentations 5

  1. Elucidation of Photothermal Conversion Mechanism in HxMoO3−y Based on Trapped Charges and Their Dielectric Interactions

    Ryosuke Nishikubo, Yasutaka Kuwahara, Shintaro Naito, Kazuki Kusu, Akinori Saeki

    2023/03/16

  2. Photoconductivity-Based Exploration of Bi,Sb-Materials and Their Application for Photovoltaic and Sensing Use

    Ryosuke Nishikubo, Hiroyuki Kanda, Inés García-Benito, Agustín Molina-Ontoria, Gianluca Pozzi, Abdullah M. Asiri, Mohammad K. Nazeeruddin, Akinori Saeki

    The 33rd International Photovoltaic Science and Engineering Conference (PVSEC-33) 2022/11/14

  3. Sbカルコハライド光電変換素子の新奇波長依存特性の発現

    西久保 綾佑

    第69回応用物理学会春季学術講演会 2022/03/23

  4. Optoelectronic and energetic study of bismuth and antimony-based photo-absorbers for lead-free solar cells

    Ryosuke Nishikubo

    Pacifichem2021 2021/12/20

  5. Sbカルコハライド太陽電池素子の新奇波長応答機能の発現

    西久保 綾佑

    第82回応用物理学会秋季学術講演会 2021/09/12

Social Activities 2

  • 2022年第83回応用物理学会秋季学術講演会

    応用物理学会

    2022/09/21 - 2022/09/23

  • 2022年第69回応用物理学会春季学術講演会

    応用物理学会

    2022/03/22 - 2022/03/26

Institutional Repository 3

Content Published in the University of Osaka Institutional Repository (OUKA)
  1. Performance Boost by Dark Electro Treatment in MACl-Added FAPbI₃ Perovskite Solar Cells

    Pylnev Mikhail, Nishikubo Ryosuke, Ishiwari Fumitaka, Wakamiya Atsushi, Saeki Akinori

    Advanced Optical Materials Vol. 12 No. 36 2024/09/27

  2. Sequential Deposition of Diluted Aqueous SnO₂ Dispersion for Perovskite Solar Cells

    Pylnev Mikhail, Nishikubo Ryosuke, Ishiwari Fumitaka, Wakamiya Atsushi, Saeki Akinori

    Solar RRL Vol. 8 No. 15 2024/08/01

  3. Transformation Mechanism of Pb/Sn Perovskites and Exploration of Bi/Sb-Based Semiconductors as an Alternative

    西久保 綾佑